Welcome to Selco Manufacturing, Corp.

With the company’s origins dating back over a hundred years to 1907 by building 3rd rail transit products for use with the original New York City subway system. Selco Manufacturing Corp remains at the forefront of supplying a wide variety of manufactured products to build and maintain the nation’s infrastructure. Today, Selco provides structural and miscellaneous steel fabrication, machining, castings and assembly capability to the construction, rail transit, electrical, industrial and utility industries. Selco supplies products to contractors as well as their end users.

Selco is well versed in structural and miscellaneous steel projects and is a certified AISC steel fabricator for building structures, bridges, overhead catenary systems, highways, heavy and light rail transit. Selco’s experienced steel fabricators cut, bend, drill, punch, weld and paint in our modern manufacturing plant located on 7 acres of land in West Caldwell, New Jersey. Our knowledgable employees regularly work in high strength and carbon steel, stainless steel, aluminum, copper alloys and fiberglass. Selco’s welders are AWS certified in carbon steel, stainless, hastelloy and aluminum. Selco regularly manufactures custom NEMA electrical enclosures, consoles, panels and custom cable tray for the electrical and rail transit industries.


"The Long Island Rail Road would like to express our gratitude to Selco Manufacturing Corp. for the exceptional effort that was put forth on the Belmont Park Platform Project.

As you are aware, in August of 2014 LIRR President Patrick Nowakowski challenged his Engineering Department to design and build two new, 10 car high level platforms at Belmont Park by June 2015. This challenge would only be possible by the formation of a strong partnership between LIRR and a stair and railing manufacturer capable of meeting the demanding schedule and high quality standard.

The long standing professional partnership developed between the LIRR and Selco allowed us to take on that challenge and complete the Belmont Park Project on time.

Time constraints required this project to be designed and constructed concurrently. The professional team at Selco worked efficiently to incorporate design changes without effecting fabrication.

The LIRR required Selco to fabricate and deliver 4 double wide, platform to overpass stairs, 4 platform to grade stairs and handrail for a new ADA ramp and connecting platform, in under 5 months. Selco not only met the LIRR's stringent quality control requirements, they delivered the stairs ahead of the LIRR's aggressive schedule.

The Engineering Department of the LIRR is grateful to the Team of Professionals at Selco for rising to the challenge and delivering a quality product that our customers will enjoy for many years to come."

- John F. Kettell, P.E., Engineer of Structures, Long Island Rail Road


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Selco Manufacturing Corp., is now U.L. Listed for all Custom NEMA 6P Boxes.

Goethals Bridge Replacement Project

Selco Manufacturing Corp., has been awarded over 7500 Feet of Tube Railing for the Main Span as well as the Electrical Expansion Devices for multiple piers and the Cast Iron Barrier Boxes.

Portageville Bridge Project

Selco Manufacturing Corp., has partnered with American Bridge Company on the Portageville Bridge Project in Portageville, NY. We will be fabricating 2000 Feet of Aluminum Railing.